Er and Zr Microalloying and Hot Tearing Susceptibility of Al-30Zn-2Cu High-Zinc Aluminum Alloys. - Zhang, Huaiqing; Rong, Li; Ma, Chenxi; Wei, Wu; Huang, Hui; Zhang, Dongwei; Wen, Shengping; Gao, Kunyuan; Wu, Xiaolan (International Journal of Metalcasting, 2026)